Composition for preventing incrustation of steam-boh



UNITED STATES PATENT 1 OFFICE.

H. F. KNODERER AND LEVI F. KNODERER, OF cHILLIooT uoHIo COMPOSITION FORPREVENTING INCRUSTATION OFS TEAM BOILERSi Specification forming part ofLetters Patent No. 26,683, dated January 3, 1860. i l

' To all whom, Lt may concern:

Be it known that we, HENRY F. KNODERER and LEVI F. KNODERER, ofOhillicothe, in the county of Ross and State of Ohio, have in and willeffectually revent the depositionjand 5 accumulation of lime-scale fromany water 11 holding lime in solutiony What we claim as our invention,anddesire to secure by Letters Patent, is l The application of acompound Of 3111111,? glue, wood-ashes, and wheat-bran, prepared 1 andapplied as above specified, to preventlthe f deposition and accumulationof lime, known: as lime-scale, upon theinterior of steamboilers andpipes of whatever kind, :as herein specified andsuhstantially set forth.

H. FREDERICK KNODEREB.

LEVI F. KNODERERK j Vvitnesses p.

TnosiS. SEnGwIcK, W. H. SKERRETT, Jr.

